I just preordered my copy of Doom 3 Resurrection of Evil, on PC yesterday. According to gamesstop.com, The official expansion to Doom 3 features new locations, characters, and weapons. This time, the id's first-person shooter supports up to eight players in a variety of multiplayer modes.

Sounds very cool, also with my preorder I also recieved an ID Doom 3 T-shirt, which is kinda cool.